Question

formula of mode in grouped data explain each term in it

Answer 1

in statistics Mean and Meadian and mode are know has the measure of centre tendencies . the mode of given set of data is the observation with maximum frequency .

Answer 2

$mode = l + (f1 - f0) \\ (2f1 - f0 - f2) \times h$
where l = lower limit of the class interval of the median class
f1 = frequency of median class
f0= frequency of class preceding the median class
f2= frequency of class below the median class